Home / 17,537.61-24,202.89-9,579.97

Finding the Fourth Proportional to 17,537.61, 24,202.89 and 9,579.97

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Solution

The fourth proportional to 17,537.61, 24,202.89 and 9,579.97 is: 13,220.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537.61 : 24,202.89 = 9,579.97 : x
  2. Step 2: Convert to fraction form
    17,537.61/24,202.89 = 9,579.97/x
  3. Step 3: Cross multiply
    17,537.61x = 24,202.89 × 9,579.97
  4. Step 4: Simplify right side
    17,537.61x = 231,862,791.20
  5. Step 5: Solve for x
    x = 231,862,791.20/17,537.61
  6. Step 6: Final answer
    x = 13,220.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.